00529nas a2200145 4500000000100000008004100001100002000042700001900062700002300081700001900104700002600123245015800149856006200307022001400369 2021 d1 aSheng-Hua Xiong1 aZhen-Song Chen1 aFrancisco Chiclana1 aKwai-Sang Chin1 aMirosław Skibniewski00aProportional hesitant 2‐tuple linguistic distance measurements and extended VIKOR method: Case study of evaluation and selection of green airport plans uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002/int.22714 a0884-8173